EP 0908800 B1 20060301 - Plant control system
Title (en)
Plant control system
Title (de)
Anlagesteuersystem
Title (fr)
Système de commande d'une installation
Publication
Application
Priority
JP 25114297 A 19970916
Abstract (en)
[origin: EP0908800A2] A plant control system for controlling a plant (E) includes an actuator (1) for generating an input (LAF) to the plant (E) and a first detector (6) for detecting an output from the plant (E). A manipulated variable determining unit (13) determines a manipulated variable (KCMD) which determines the input to the plant (E) according to a sliding mode control process such that an output from the first detector (6) will be equalized to a predetermined target value (VO2/TARGET). The manipulated variable determining unit (13) determines the manipulated variable to converge a plurality of present and previous time-series data of the output of the first detector (6) and the target value, onto a balanced point on a hyperplane for the sliding mode control process, which is defined by a linear function having variables represented respectively by the state quantities. <IMAGE>
IPC 8 full level
F02D 45/00 (2006.01); G05B 13/04 (2006.01); F02D 41/00 (2006.01); F02D 41/14 (2006.01); F02D 41/34 (2006.01); G05B 13/00 (2006.01); G05B 13/02 (2006.01); G05B 21/02 (2006.01)
CPC (source: EP US)
F02D 41/008 (2013.01 - EP US); F02D 41/1403 (2013.01 - EP US); F02D 41/1441 (2013.01 - EP US); F02D 41/1456 (2013.01 - EP US); G05B 13/047 (2013.01 - EP US); G05B 21/02 (2013.01 - EP US); F02D 41/1402 (2013.01 - EP US); F02D 2041/1409 (2013.01 - EP US); F02D 2041/1415 (2013.01 - EP US); F02D 2041/1416 (2013.01 - EP US); F02D 2041/1418 (2013.01 - EP US); F02D 2041/142 (2013.01 - EP US); F02D 2041/1426 (2013.01 - EP US); F02D 2041/1431 (2013.01 - EP US); F02D 2041/1433 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0908800 A2 19990414; EP 0908800 A3 19990721; EP 0908800 B1 20060301; DE 69833614 D1 20060427; DE 69833614 T2 20061214; JP 3331159 B2 20021007; JP H1193741 A 19990406; US 6082099 A 20000704
DOCDB simple family (application)
EP 98307497 A 19980916; DE 69833614 T 19980916; JP 25114297 A 19970916; US 15303298 A 19980915